Hi Brian - no - unfortunately others are getting this too, and it is happening on the server itself (we RDP over to it and try to open SSMS up and this is what we all are getting).

OK - so do I just need to go in and run the command to reinitialize the .NET framework from the version of the framework in question? I think the command is 'ASPNET_REGIIS -R' or something like that.